1020018 The Phoenix Contact 1020018 is a 3-pole thermal magnetic circuit breaker with a 4A current rating and 277V AC voltage rating. It is designed for DIN rail mounting.
Mfr Part #:

1020018

Mfr Name: Phoenix Contact
Phoenix Contact
The Phoenix Contact 1020018 is a 3-pole thermal magnetic circuit breaker with a 4A current rating and 277V AC voltage rating. It is designed for DIN rail mounting.
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1020018 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

1020018 Description

Short technical summary and product information.

The Phoenix Contact 1020018 is a thermal magnetic circuit breaker from the TMC 7 series, designed for overcurrent protection in various applications. This 3-pole unit features a 4A current rating and a voltage rating of 277V AC.

 

It is suitable for DIN rail mounting and utilizes a lever actuator for switching. The breaker offers thermal-magnetic tripping characteristics, providing reliable protection against overloads and short circuits. Its robust construction ensures dependable performance in switchgear, panel boards, and electrical equipment.

 

Key specifications include a 4A current rating, 3 poles, and a 277V AC voltage rating. The breaker is designed for secure screw terminations and features visual status indication for easy monitoring. It complies with industry standards, offering a reliable solution for circuit protection needs.

1020018 Quick Information

Product Type: Circuit Breaker
Series: TMC 7
Canonical Name: Phoenix Contact TMC 7 Series Thermal Magnetic Circuit Breaker
Subcategory: Supplementary Protector

1020018 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1020018 Features

  • 3-pole thermal magnetic circuit breaker.
  • 4A current rating for circuit protection.
  • 277V AC voltage rating.
  • DIN rail mounting for easy installation.
  • Lever actuator for switching.

1020018 Applications

  • Ideal for industrial control panel protection.
  • Used in commercial building power distribution.
  • Suitable for overload and short circuit protection.
  • Common in branch circuit protection applications.
  • Often used in lighting control systems.

1020018 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Phoenix Contact 1020018?

4A

What voltage ratings does this circuit breaker support?

277V AC and 125V DC

How many poles does the 1020018 circuit breaker have?

3 poles

What type of circuit breaker is the 1020018?

Thermal magnetic

What mounting type does this circuit breaker use?

DIN Rail

What trip curves are available for this breaker?

B, C, and D

What are the short circuit current ratings for the 1020018?

7.5 kA SCCR and 10 kA AIC

1020018 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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The Weidmüller SU3D4UC is a 3-pole thermal magnetic circuit breaker rated for 4A and 277V. It is designed for DIN rail mounting.
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SU3C4UC
Weidmüller
The Weidmüller SU3C4UC is a 3-pole miniature circuit breaker featuring thermal magnetic tripping and a 4A current rating. It is designed for DIN rail mounting and operates at up to 277V.
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1020085
1020085
Phoenix Contact
The Phoenix Contact 1020085 is a 3-pole thermal magnetic circuit breaker rated for 4A and 277V. It features DIN rail mounting and lever actuation.
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